EPC pilot project © Oroslavje
Krapina-Zagorje County

Project Stakeholder

Krapina-Zagorje County

EPC in Elementary school Oroslavje – Croatia

Facility and Initial Situation


The school building with an overall net floor area of 3,783 m2 has four floors and consists of main school building and sports hall which are connected with heated passage.

Initial Situation

The primary school Oroslavje was built in 1977. From 2008 – 2013 was reconstructed- installation of PVC glass walls at the entrance front and installation of the boiler on natural gas.

Goals and Measures

Goals of building owner

  • Installation of energy efficient lighting system
  • Lower energy costs
  • Improvement of working conditions for teachers and pupils


  • Installation of inner efficient lighting


Installation of energy efficiency measures

2016 – 2017

Duration of the contract

14 years


61,384 €

Energy costs (Baseline)

7,300 €

Guaranteed savings in Euro

2,220 €/a

Guaranteed savings in %

28 %

Reduction of CO2 emissions

5,5 t/a

Innovations and Client’s Advantages

  • Implementation of energy efficient lighting
  • Elementary school Oroslavje reduces 5,5 tons of CO2 emissions annually
  • The building owner will enjoy lower energy costs and improved quality of work and residence for the teachers and pupils.

Picture: © Oroslavje

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